CN102635526B - Memory alloy heat machine - Google Patents
Memory alloy heat machine Download PDFInfo
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- CN102635526B CN102635526B CN2011100346203A CN201110034620A CN102635526B CN 102635526 B CN102635526 B CN 102635526B CN 2011100346203 A CN2011100346203 A CN 2011100346203A CN 201110034620 A CN201110034620 A CN 201110034620A CN 102635526 B CN102635526 B CN 102635526B
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- memory alloy
- heat engine
- sliding sleeve
- concentric
- heat machine
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Abstract
The invention relates to a heat machine, and particularly relates to the heat machine driven by memory alloy. The heat machine is composed of a cold water tank, a hot water tank and a memory alloy heat machine, the heat machine is characterized by consisting of a shifting sliding sleeve (4), a guide rod (5), a memory alloy spring (6), a swinging support base (7), a fixed sliding sleeve (8), a two-side rack (9), a small gear group (10), a fixed gear (11), a concentric disk (12), a bearing hub (13) and an upright shaft (14) and a base (15), and being placed in the middle of a concentric circle which is formed by the cold water tank (1) and the hot water tank (2). The heat machine provided by the invention breaks through the limitation that the heat machine only uses below 1 millimeter memory alloy wire to manufacture, can use a large diameter memory alloy wire, and uses a broad-spectrum energy source; the phase transition temperature of the memory alloy is low, and is an energy-saving and low emission green energy source; and the heat machine driven by the phase transformation force of a memory alloy spring can drive a generating set to operate, and the operation of the heat machine is stable and is quiet and noiseless.
Description
Technical field
The present invention relates to heat engine, especially a kind ofly use memory alloy driven heat engine.
Background technique
Memory alloy (marmem) is a kind ofly can eliminate it occurs at lower temperature distortion fully after heat temperature raising, recovers the alloy material of original-shape before its distortion.Except above-mentioned shape memory effect, another peculiar property of this alloy is " superelasticity " behavior that at high temperature occurs, and shows as the large several times of recoverable strains of tens times even of this alloy energy CBR common metal.This alloy material results from early 1960s, has been widely used in comprising at present the numerous areas of electronics, machinery, aerospace, medical treatment and daily life.Memory alloy in these fields mainly take small-sized, difference variation and alteration of form is the application of purpose, but for example be used for the spectacle frame of human intracavity's various supports, fire alarm random variation that fire-fighting is used in medical treatment and the memory alloy waterwheel teaching mode made with tiny memory alloy wire etc.Over more than 30 year, people propose always and explore with marmem be basis, energy-conserving and environment-protective, can drive the power of generator.In November, 2009, the American National DOE (Department of Energy) was appropriated to special fund of AM General automobile, in order to develop memory alloy, unnecessary heat energy was converted into the technology model of electric energy.
Summary of the invention
Purpose of the present invention be mainly utilize memory alloy (below 100 ℃) occur at high temperature " superelasticity " can the CBR common metal large several times even tens times these characteristics of recoverable strain, make a kind of take large memory alloy as heat engine basis, large-scale, do fuel and energy-conservation, low-carbon (LC), environmental protection with the wide spectrum energy.
The object of the present invention is achieved like this: it is comprised of cold rinse bank, hot water tank, memory alloy heat engine, it is characterized in that by moving sliding sleeve 4, guide rod 5, memory alloy spring 6, swinging support seat 7, fixedly the memory alloy heat engine that forms of sliding sleeve 8, the two-sided rack 9, small gear group 10, fixed gear 11, concentric discs 12, bearing wheel hub 13 and vertical shaft 14 and base 15 is seated in the concentric circle central authorities that are combined into by cold rinse bank 1 and hot water tank 2.Water in hot water tank can use the various fuel that can heat or thermal source, as coal, oil, rock gas, biomass energy, solar energy, various industrial exhaust heat.After the water in hot water tank reached and makes the temperature that memory alloy spring undergoes phase transition, the memory alloy spring of compression just can the phase transformation elongation promotes heat engine and rotates.
The invention has the beneficial effects as follows, the memory alloy heat engine of making according to above-mentioned purpose has broken through can only make of the memory alloy wire below 1 millimeter the limitation of heat engine decades in the past, major diameter memory alloy wire, physical environment water-cooled can be used, the wide spectrum energy or various thermal source can be used,, due to the temperature of memory alloy phase transformation all lower (below 100 ℃), be a kind of green energy resource of energy-conservation, low emission.Heat engine can drive the electricity generating device operation under the driving of memory alloy spring phase transformation restoring force, and heat engine operates steadily, quiet noiseless.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is front schematic view of the present invention;
Fig. 2 is side schematic view of the present invention.
Embodiment
Be embodiments of the invention shown in above accompanying drawing, in figure, 1 is that cold rinse bank 2 is that hot water tank, 3 is that guide plate, 4 is that moving sliding sleeve 5 is that guide rod, 6 is that memory alloy spring, 7 is that swinging support seat, 8 is that fixedly sliding sleeve, 9 is that the two-sided rack, 10 is that small gear group, 11 is that fixed gear, 12 is that concentric discs, 13 is that bearing wheel hub, 14 is that vertical shaft, 15 is base.
By moving sliding sleeve 4, guide rod 5, memory alloy spring 6, swinging support seat 7, fixedly the memory alloy heat engine that forms of sliding sleeve 8, the two-sided rack 9, small gear group 10, fixed gear 11, concentric discs 12, bearing wheel hub 13 and vertical shaft 14 and base 15 is seated in the concentric circle central authorities that are combined into by cold rinse bank 1 and hot water tank 2.
by moving sliding sleeve 4, guide rod 5, memory alloy spring 6, swinging support seat 7, fixedly sliding sleeve 8, the two-sided rack 9, small gear group 10, fixed gear 11, concentric discs 12, the memory alloy heat engine that bearing wheel hub 13 and vertical shaft 14 and base 15 form, hot water side is enclosed within after memory alloy spring 6 expanded by heating on guide rod 5 and promotes moving sliding sleeve 4 and drive the two-sided racks 9 and move, in mobile, the two-sided rack 9 drives small gear group 10 and rotates, because fixed gear 11 maintains static, 10 of small gear groups drive concentric discs 12, bearing wheel hub 13 is around circular-rotation, the memory alloy spring of cold water side is simultaneously compressed.Along with rotation, lifted by tilting guide plate 3 in hot and cold water boundary swinging support seat 7 lower ends, the memory alloy spring of expansion falls into cold water, and the memory alloy spring of cooled compressed falls into hot water, goes round and begins again to form continuously and rotates.
The quantity of the symmetrical fixedly sliding sleeve 8 of circumference equal dividing and small gear group 10 depending on will realize rotating speed and the watt level of heat engine on heat engine concentric discs 12.
For ease of installation and the rotating operation of heat engine, cold rinse bank 1 and hot water tank 2 can be designed to a concentric circle, and hot and cold water is separated by dividing plate or is designed to two semicircular concentric circle assembly units, and the tank inner circle can design devices such as settling generating.In order to be incubated with energy-conservation, the hot water cell wall can coat heat preserving and insulating material.The present invention is green energy resource, and is simple in structure, and the required various raw material of production heat engine all can be purchased and obtain at home.
Claims (9)
1. memory alloy heat engine, it is by cold rinse bank, hot water tank, memory alloy heat engine unit forms, it is characterized in that by moving sliding sleeve (4), guide rod (5), memory alloy spring (6), swinging support seat (7), fixing sliding sleeve (8), the two-sided rack (9), small gear group (10), fixed gear (11), concentric discs (12), the memory alloy heat engine unit that bearing wheel hub (13) and vertical shaft (14) and base (15) form is seated in the concentric circle central authorities that are combined into by cold rinse bank (1) and hot water tank (2), wherein bearing wheel hub (13) and the concentric affixed assembling of concentric discs (12), after vertical shaft (14) and bearing wheel hub (13) coaxial cooperation, top and fixed gear (11) are affixed, concentric discs (12) top is according to the needs of heat engine power size, decile is arranged symmetrically with installs small gear group (10) and fixing sliding sleeve (8), the undergear of small gear group (10) is arranged on concentric discs (12) upward and with fixed gear (11), meshes by unilateral bearing and bearing support, upper gear and the two-sided rack (9) engagement that penetrates fixing sliding sleeve (8), swinging support seat (7) upper end and the fixedly movable assembling of sliding sleeve (8), lower end is affixed with guide rod (5) one ends that penetrate after moving sliding sleeve (4), moving sliding sleeve (4) upper end and the two-sided rack (9) top are movably hinged.
2. memory alloy heat engine according to claim 1, it is characterized in that cold rinse bank (1) and hot water tank (2) are designed to a concentric circle, hot and cold water is separated by dividing plate or is designed to two semicircular concentric circle assembly units, for ease of lifting of memory alloy spring (6), be provided with guide plate (3) in hot and cold tank, for insulation and energy-conservation, the hot water tank outer wall coats heat preserving and insulating material.
3. memory alloy heat engine according to claim 1, is characterized in that memory alloy spring (6) uses the memory alloy Wire-winding, and the heattreatment of spring that coiling goes out becomes the expanded by heating elongation, meets the round trip type of cold contraction.
4. memory alloy heat engine according to claim 1, after the guide rod (5) that it is characterized in that being equipped with memory alloy spring (6) passed moving sliding sleeve (4), an end and swinging support seat (7) bottom were affixed.
5. memory alloy heat engine according to claim 1, is characterized in that passing the fixedly the two-sided rack (9) of sliding sleeve (8), the flank of tooth and the engagement of small gear group (10) upper end small gear, and end and moving sliding sleeve (4) are movably hinged.
6. memory alloy heat engine according to claim 1, is characterized in that fixedly sliding sleeve (8) is affixed with the symmetrical decile of concentric discs (12), the rotating speed of decile quantity depending on heat engine and watt level.
7. memory alloy heat engine according to claim 1, the lower end gear that it is characterized in that small gear group (10) is arranged on concentric discs (12) upward and meshes the rotating speed of decile quantity depending on heat engine and watt level with fixed gear (11) by unilateral bearing and the symmetrical decile of bearing support.
8. memory alloy heat engine according to claim 1, is characterized in that concentric affixed, the bearing wheel hub (13) of concentric discs (12) and bearing wheel hub (13) is placed in fixed gear (11) bottom with vertical shaft (14) coaxial cooperation.
9. memory alloy heat engine according to claim 1, is characterized in that vertical shaft (14) top and fixed gear (11) are affixed, and bottom and base (15) are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100346203A CN102635526B (en) | 2011-02-09 | 2011-02-09 | Memory alloy heat machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100346203A CN102635526B (en) | 2011-02-09 | 2011-02-09 | Memory alloy heat machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635526A CN102635526A (en) | 2012-08-15 |
| CN102635526B true CN102635526B (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100346203A Expired - Fee Related CN102635526B (en) | 2011-02-09 | 2011-02-09 | Memory alloy heat machine |
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| Country | Link |
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| CN (1) | CN102635526B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912761B (en) * | 2015-06-01 | 2017-12-22 | 安徽枫慧金属股份有限公司 | One kind utilizes automobile waste heat memorial alloy TRT |
| CN106958515A (en) * | 2016-12-31 | 2017-07-18 | 武汉科技大学 | A kind of heat engine driven based on marmem |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1222882A1 (en) * | 1984-11-14 | 1986-04-07 | Каунасский Политехнический Институт Им.Антанаса Снечкуса | Thermal engine |
| CN1064136A (en) * | 1991-02-08 | 1992-09-02 | 林志春 | The heat energy machine |
| EP2111507B1 (en) * | 2007-02-12 | 2011-03-30 | Cambridge Mechatronics Limited | Shape memory alloy actuation apparatus |
| ITMI20071283A1 (en) * | 2007-06-27 | 2008-12-28 | Getters Spa | ACTUATOR INCLUDING ALLOY ELEMENTS IN SHAPE MEMORY WITH EXTENDED TEMPERATURE RANGE OF USE |
| CN101354017A (en) * | 2007-07-25 | 2009-01-28 | 翁伟强 | Spring machine |
| CN201621024U (en) * | 2010-03-10 | 2010-11-03 | 祁喜林 | Thermal machine driven by memory alloy spring |
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2011
- 2011-02-09 CN CN2011100346203A patent/CN102635526B/en not_active Expired - Fee Related
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| CN102635526A (en) | 2012-08-15 |
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Granted publication date: 20131113 Termination date: 20150209 |
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